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QA1's handling suspension kits provide a full-vehicle upgrade that fits your needs. Available in three different levels of performance, you can build your car in stages, using QA1's parts list as a road map to get to the level of performance you want and have peace of mind knowing you won't have compatibility issues. Greater control and improved cornering are key benefits of QA1 Level 2 handling suspension kits. They're designed to boost performance and include a more extensive assembly of components than Level 1 kits. They offer easy bolt-on installation and full compatibility with the OEM parts you attach them to. All QA1 handling suspension kits are available with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you desire. Select the kit designed for your vehicle.
( 10 )
$2,000.95
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$8,286.95
Build your project exactly how you want with QA1 Level 2 Big Wheel kits! Get the perfect look by easily adjusting your ride height with front and rear coilovers. Raise or lower your car 2 in. the front. Raise it up to 2 in. or lower it by up to 3 in. in the rear. QA1 Level 2 Big Wheel kits allow you to dial-in the exact style you want in minutes with the included spanner wrench. These complete bolt-on suspension kits are designed to fit up to 28 in. wheels on your vehicle and include everything needed to get your Box sitting right, while giving you a better ride and improved handling. Product features and benefits: * Double-adjustable coilovers give you the ability to individually tune your shock compression and rebound to get the perfect ride and get more grip off the line for drag racing * Adjustable upper and lower trailing arms allow your wheel and tire package to fit with adjustable trailing arms that center your rear axle in the wheel well to gain more clearance for up to 28 in. wheels * Tubular control arms are much lighter and stronger than stock and will upgrade front-end geometry for better drivability—and are designed specifically for big wheel cars with corrected suspension angles for large wheels and tires * Tubular sway bars help reduce body roll and improve stability with front and rear sway bars to reduce handling issues that come from big wheels and raised ride heights * Easy, bolt-in installation * Parts come powdercoated and ready-to-install with all necessary hardware to allow you to bolt up the kit right in your garage or work with your local shop * Works with original factory rear axle housings or Quick Performance 9 in. rear axle housings
( 2 )
$5,255.95
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$5,623.95
Instant Rebate
Here's an easy way to convert your stock rear suspension to a coilover suspension. You get everything you need with these QA1 Rear Pro coilover systems, from shocks to nuts and bolts, complete installation instructions, and even decals!
( 104 )
$648.76
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$998.96
Borgeson's Street and Performance Series steering boxes are modern quick ratio units specially designed to replace the Saginaw/Delphi 800 Series in 1965 and up GM vehicles and 1968-86 Chevy C10 and K10 trucks. These Street and Performance power steering boxes will bolt directly to the stock location and fit to the original power steering pitman arms. Adapters are included with each steering box to be able to use either O-ring or flare style hose connections. All Borgeson power steering boxes are assembled and quality tested in-house to ensure you get the best possible replacement for your vehicle. Note: Vehicles switching from manual steering will require a power steering pitman arm (not included).
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$467.78
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$504.00
Summit Racing™ frame brace kits are designed to easily install and strengthen the factory frame of your classic car or truck. The benefit of stiffening the frame is improved handling and a tight predictable feel. Reinforce your chassis and create a custom pro touring style, corner carving ride with these Summit Racing™ frame brace kits. *Constructed From DOM tubing *Computer Designed, Machined, and Bent *Welding Required for most kits *Adjustable transmission crossmember for Manuals or overdrives included *Generous openings for Dual Exhaust pipe routing *Exhaust hangers provided
( 68 )
$199.99
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$979.99
Energy Suspension motor mounts and motor mount inserts are available in more than a hundred configurations for countless applications. Depending on your selection, these bolt-in "foundations" include steel brackets with a protective finish, and polyurethane bushings for durability and vibration-resistance. The mounts and inserts deliver smooth running performance for the street and plenty of strength for the track. Order the model recommended for your vehicle and engine specs.
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$37.69
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$97.12
Air Lift WirelessAir 2nd generation on-board air compressor EZ mount systems give you everything you need for the fastest, easiest installation possible. EZ Mount systems package the manifold and upgraded, heavy-duty compressor into one convenient, pre-assembled and factory-tested bracket—giving you everything you need to have full control of your air springs in no time at all. Control the air like a boss with your Air Lift WirelessAir 2nd generation EZ mount kit. Features and items: * Inflate and deflate each air spring independently to different pressures * LCD-display wireless controller * One-touch control from inside or outside vehicle is perfect for uneven/top-heavy loads * Two user-defined memory buttons * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * All wiring, hardware, and fittings required for installation
( 8 )
$799.95
Instant Rebate
QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs designed specifically for replacing the factory shocks and springs. This combination offers ride height adjustment and variable position valving adjustment (where applicable) for performance not found in other kits. Choose QA1 Pro coilover systems for your next suspension upgrade.
( 343 )
$652.75
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$868.46
Wilwood C10 ProSpindles are designed for custom and competition applications using Wilwood disc brake kits. The ProSpindle kits contain a pair of modular spindles, steering arms, and hub assemblies designed to provide increased strength and braking capacity, along with minimized weight, while incorporating a 2.50 in. lowered stance without affecting steering geometry. Wilwood C10 ProSpindles are constructed from a proprietary grade of forged aluminum. The integrated modular bearing hub assemblies support 5 in. x 4.75 in. and 5 in. x 5 in. bolt patterns, and the ProSpindles provide direct mounting of radial caliper brackets, creating a strong, zero flex platform for brake mounting. Select the kit designed for your vehicle.
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$889.34
Instant Rebate
QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.
( 138 )
$251.96
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$825.26
Instant Rebate
QA1 GM 2.0 Street control arms provide increased positive caster compared to OE arms and are among the lightest available. These arms feature a lower unsprung weight and improved performance without sacrificing durability. Each arm includes a QA1 integrated ball joint design which is stronger than OEM and rebuildable for tunability, providing long-term reliable service. These arms are designed with billet cross shafts for reduced weight and durability for the long haul. Double-sheer lower mounts are coil-over ready for a clean installation. QA1 GM 2.0 Street control arms look incredible and use no unsightly additional adapters! Form meets function with these newly designed arms that look and perform great without requiring painstaking restoring like factory stamped steel control arms.
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$572.36
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$769.46
On Sale
RideTech Corvette coilover suspension systems include MuscleBar sway bars, Delrin control arm bushings, and powdercoated conversion brackets. The 100 percent bolt-on kit will significantly improve your Corvette's handling, while giving you control over ride-height adjustment. RideTech engineers custom-tailored the system's HQ Series shock absorber valving for modern, world-class ride quality. Rebound adjustment knobs help you fine-tune ride and handling to your driving style and tire selection. For the ultimate track experience, upgrade to the TQ Series coilovers with a remote reservoir for high and low speed compression adjustments. RideTech's CNC-bent MuscleBar sway bars increase bar rate over stock, allowing for more comfortable, compliant coil spring rates. MuscleBars feature investment cast bar ends that perfectly engage end-link bushings as your Corvette's cornering loads change. Delrin-lined mounting bushings never squeak or need lubricating. The same is true for the kit's Delrin A-arm bushings. Overall, the C4 Corvette coilover conversion systems offer tremendous bang for the buck with real-world improvements. They're a game changer for the C4 Corvette platform. (Included shock absorbers carry a 1,000,001 mile warranty.)
Not Yet Reviewed
$7,770.00
$6,993.00
IHC Suspension offers replacement control arms for countless truck applications—including models from Chevrolet, GMC, Ram, and Ford. The steel tubular arms are black powdercoated to resist rust and corrosion. Most of the kits include adjustable control arms to achieve the desired ride height, along with ball joints, polyurethane bushings, and hardware. Order the control arms recommended for your vehicle.
( 6 )
$780.00
Belltech Street Performance twin-tube shocks set the standard in performance handling for sport trucks. Their low-speed compression characteristics help to control pitch and roll, while their progressive rebound tuning allows you to use large aftermarket wheels and still have a smooth, firm ride. Get the performance and quality that you're looking for when you order the Belltech Street Performance shock models designed for your application. Other features may include (application dependent): * Oversized galvanized steel shock bodies with steel dust covers * Sturdy 35mm valves and 15mm or 18mm piston rods * Available vehicle-specific or adjustable damping tunes * Progressive-rate polymer bump stops
( 505 )
$79.95
Instant Rebate
QA1 offers upper and lower rear trailing arms for Ford and GM applications in boxed, tubular, and heavy-duty adjustable options. All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. They are powdercoated or zinc plated and anodized for a long-lasting finish. Keep your tires planted firmly on the ground for improved traction and a more predictable, better handling car with a set of QA1 rear trailing arms. Features may include: * Boxed trailing arms are constructed from 0.120 in. wall cold rolled steel tubing for maximum strength and flex elimination. * Tubular trailing arms are constructed from 1 1/4 in. diameter, 0.120 in. wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. * Boxed and tubular styles feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. * Heavy-duty adjustable trailing arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end * Adjustable styles are available in aluminum and steel options
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$164.66
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$449.96
Lares new steering gears are manufactured from the same high-quality materials as your original components to provide long-lasting performance. These new steering gear units (not remanufactured) are engineered to OE specifications to ensure proper fit, form, and function, and each new unit is then inspected, adjusted accordingly and filled with a high-quality grease, so they arrive to you ready for installation. Simply verify fitment, and order your new Lares steering gear that's designed to fit your application.
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$256.99
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$484.99
Summit Racing™ offers rear lowering leaf springs for a wide range of vehicles, from the 1960s and up. These suspension enhancements can give your car, truck, or SUV a more aggressive stance with improved ride quality. The leaf springs are available for a variety of lowered heights; order the model recommended for your application.
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$124.99
Do you need service parts for your brakes? Whether your ride is stock or going lower, you can trust Summit Racing™ disc brake spindles. These one-piece steel disc brake spindles are great replacements for worn pieces. Summit Racing™ spindles make it easy to retrofit cars already equipped with OEM single-piston disc brakes or aftermarket kits that bolt to the stock disc brake spindles. Steering geometry remains unchanged, since they are direct bolt-ons to stock steering arms. For quality braking parts at a price that you can afford, choose Summit Racing™.
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$169.99
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$264.99
Wilwood C10 Steel ProSpindles provide a pair of one-piece drop spindles with integrated steering arms, constructed from a proprietary grade of cast from steel, and black e-coated. They are specifically designed for use with Wilwood disc brake kits and have a 2.50 in. drop for a more aggressive stance without affecting steering geometry. They are designed with a traditional bearing snout that supports Wilwood kit-specific hubs in both 5 x 4.75 in. and 5 x 5.00 in., or 6 x 5.50 in. wheel bolt circles. Select the C10 Steel ProSpindles designed for your vehicle.
( 2 )
$419.21
KYB Gas-a-Just shocks use higher gas pressure to keep your tires glued to the road. The velocity-sensitive valving system adjusts quickly to changing road conditions for maximum comfort in any situation. Their monotube configuration eliminates aeration and foaming, while micro-smooth, hard-chromed pistons extend their life. Seamless cylinders and eye-rings completely eliminate seam failures. These replacement shock absorbers are available for vehicles as far back as the 1940s. Order the model recommended for your application.
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$46.48
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$87.75
Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.
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$97.00
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$138.00
Are you looking for those hard-to-find leaf springs to finish that intimidating stance on your vehicle? Well, look no further--these Hotchkis Sport Suspension lowering leaf spring kits will not only give you the look of an aggressive drop, but they'll also help you plant and go. These leafs are the perfect additions for G machines or, if you just want a better ride, they work better than stock.
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$349.00
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$699.99
Classic Performance tubular control arms are designed to add up to five degrees of caster in certain applications, while providing full wheel travel. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing, with pivot barrels made from 1.500 in., 0.188 in. thick wall DOM tubing to help eliminate distortion. These control arms use bushings made from self-lubricating, non-squeak patented material that will outlast any rubber or polyurethane bushing. The control arms are designed as bolt-in replacements for your factory originals. Classic Performance tubular control arms will tighten up your front suspension and give you that performance ride through the corners and on straight roads. Select the model and options recommended for your vehicle.
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$392.99
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$968.99
Summit Racing™ front motor plates are available in a number of engine options and are precision machined so they will fit each engine application correctly. They are made from .250 in. thick 6061 T-6 aluminum in the USA with a one piece design for added strength to help eliminate engine movement. We've made them with generous dimensions for a wide range of chassis configurations.
( 5 )
$109.99
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